GraphQL,GCP,Blockchain | Domain EXP | Banking and Finance | Location | Austin, TX or Dallas, TX | Contractor Rate | $55.00/hr |

Mandatory

· 5+ years of software development experience with Java

Strong experience building GraphQL APIs (Apollo, graphql-java, or similar)

Solid understanding of distributed systems and microservices

Hands-on experience with Google Cloud Platform (GCP)

Experience working with Blockchain technologies (public or private)

Proficiency in SQL and NoSQL databases

Preferred

· Experience with Spring Boot, Micronaut, or Quarkus

Familiarity with Ethereum, Hyperledger Fabric, or other blockchain frameworks

Knowledge of Web3 concepts, wallets, and cryptography basics

Experience with event-driven architectures and messaging systems

Understanding of scalability, fault tolerance, and system resiliency